Hasanah, Mualimatul. “Cooperative Learning With TSTS Type That Assisted of GMS To Improve Mathematical Communication Skills”. Jurnal Axioma : Jurnal Matematika dan Pembelajaran 5, no. 1 (January 9, 2020): 20–26. Accessed April 19, 2024. https://ejurnal.uij.ac.id/index.php/AXI/article/view/540.